[SCSI] ufs: Assign UTRLBAU = upper_32_ bits(UTRLD base address)

UTP Transfer request list base registers UTRLBA and UTRLBAU
must be assigned, lower-32 and upper-32 bits of UTRLD list
physical base addresses respectively.

Currently UTRLBAU is being assigned lower-32 bits of UTRLD
physical base address. This will cause an issue with
controllers that can support 64-bit addressing.

This patch correctly assigns upper-32 bits of UTRLD physical
base address to UTRLBAU.

Reported-by: Rene De Jong <rene.dejong@arm.com>
Signed-off-by: Santosh Yaraganavi <santoshsy@gmail.com>
Reviewed-by: Vinayak Holikatti <vinholikatti@gmail.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

drivers/scsi/ufs/ufshcd.c

@@ -1032,11 +1032,11 @@ static int ufshcd_initialize_hba(struct ufs_hba *hba)
 		return -EIO;
 
 	/* Configure UTRL and UTMRL base address registers */
-	writel(hba->utrdl_dma_addr,
-	       (hba->mmio_base + REG_UTP_TRANSFER_REQ_LIST_BASE_L));
 	writel(lower_32_bits(hba->utrdl_dma_addr),
+	       (hba->mmio_base + REG_UTP_TRANSFER_REQ_LIST_BASE_L));
+	writel(upper_32_bits(hba->utrdl_dma_addr),
 	       (hba->mmio_base + REG_UTP_TRANSFER_REQ_LIST_BASE_H));
-	writel(hba->utmrdl_dma_addr,
+	writel(lower_32_bits(hba->utmrdl_dma_addr),
 	       (hba->mmio_base + REG_UTP_TASK_REQ_LIST_BASE_L));
 	writel(upper_32_bits(hba->utmrdl_dma_addr),
 	       (hba->mmio_base + REG_UTP_TASK_REQ_LIST_BASE_H));